Torenia plant named ‘Sunrekodou’

ABSTRACT

A new and distinct cultivar of  Torenia  plant named ‘Sunrekodou’, characterized by its compact and mounding to trailing plant habit; freely branching habit; freely flowering habit; yellow and violet-colored flowers; and good garden performance.

Botanical designation: Torenia sp.

Cultivar denomination: ‘SUNREKODOU’.

BACKGROUND OF THE INVENTION

The present invention relates to a new and distinct cultivar of Torenia plant, botanically known as Torenia sp. and hereinafter referred to by the name ‘Sunrekodou’.

The new Torenia plant is an induced mutation of a proprietary selection of Torenia sp. identified as code number 06-13-7, not patented. The new Torenia plant was discovered and selected by the Inventors as a single plant from within a population of plants of induced mutations of the parent selection in a controlled greenhouse environment in Higashiomi, Shiga, Japan in January, 2008.

Asexual reproduction of the new Torenia plant by vegetative cuttings in a controlled greenhouse environment in Higashiomi, Shiga, Japan since February, 2008, has shown that the unique features of this new Torenia plant are stable and reproduced true to type in successive generations.

SUMMARY OF THE INVENTION

Plants of the new Torenia have not been observed under all possible environmental conditions. The phenotype may vary somewhat with variations in environment and cultural practices such as temperature and light intensity without, however, any variance in genotype.

The following traits have been repeatedly observed and are determined to be the unique characteristics of ‘Sunrekodou’. These characteristics in combination distinguish ‘Sunrekodou’ as a new and distinct cultivar of Torenia:

-   -   1. Compact and mounding to trailing plant habit.     -   2. Freely branching habit.     -   3. Freely flowering habit.     -   4. Yellow and violet-colored flowers.     -   5. Good garden performance.

Plants of the new Torenia differ primarily from plants of the parent selection in flower color as plants of the parent selection have yellow and brown-colored flowers.

Plants of the new Torenia can be compared to plants of Torenia ‘Danmoon20’, disclosed in U.S. Plant Pat. No. 19,176. In side-by-side comparisons conducted in Higashiomi, Shiga, Japan, plants of the new Torenia and ‘Danmoon20’ differed in the following characteristics:

-   -   1. Plants of the new Torenia were more compact than plants of         ‘Danmoon20’.     -   2. Plants of the new Torenia had shorter internodes than plants         of ‘Danmoon20’.     -   3. Plants of the new Torenia had larger flowers than plants of         ‘Danmoon20’.     -   4. Plants of the new Torenia and ‘Danmoon20’ differed in flower         color.

BRIEF DESCRIPTION OF THE PHOTOGRAPHS

The accompanying colored photographs illustrate the overall appearance of the new Torenia plant showing the colors as true as it is reasonably possible to obtain in colored reproductions of this type. Colors in the photographs may differ slightly from the color values cited in the detailed botanical description which accurately describe the colors of the new Torenia plant.

The photograph at the top of the sheet comprises a side perspective view of a typical flowering plant of ‘Sunrekodou’ grown in a container.

The photograph at the bottom of the sheet is a close-up view of a typical flowering plant of ‘Sunrekodou’.

DETAILED BOTANICAL DESCRIPTION

The aforementioned photographs and following observations, measurements and values describe plants grown during the summer in 15-cm containers in an outdoor nursery in Higashiomi, Shiga, Japan and under cultural practices typical for commercial Torenia production. During the production of the Torenia plants, day temperatures averaged 23° C. and night temperatures averaged 15° C. Plants were six months old when the photographs and description were taken. In the following description, color references are made to The Royal Horticultural Society Colour Chart, 2007 Edition, except where general terms of ordinary dictionary significance are used.

-   Botanical classification: Torenia sp. ‘Sunrekodou’. -   Parentage: Induced mutation of a proprietary selection of Torenia     sp. identified as code number 06-13-7, not patented. -   Propagation:     -   -   Type.—By vegetative cuttings.         -   Time to initiate roots.—About one week at 20° C. to 25° C.         -   Time to produce a rooted young plant roots.—About three to             four weeks at 15° C. to 20° C.         -   Root description.—Fibrous; white in color.         -   Rooting habit.—Freely branching. -   Plant description:     -   -   Plant form/habit.—Compact and mounded to trailing plant             habit; outwardly spreading; vigorous growth habit; freely             branching habit with numerous lateral branches developing             per plant, pinching enhances branching potential.         -   Plant height.—About 16 cm.         -   Plant width (spread).—About 40.6 cm.         -   Lateral branches.—Length: About 19.8 cm. Diameter: About             2.2 mm. Internode length: About 3.6 cm. Aspect: Upright to             decumbent. Texture: Pubescent. Color: Close to 144B. -   Foliage description:     -   -   Arrangement.—Opposite, simple.         -   Length.—About 3.2 cm.         -   Width.—About 3 cm.         -   Shape.—Broadly ovate.         -   Apex.—Acute.         -   Base.—Cordate.         -   Margin.—Serrate.         -   Texture, upper surface.—Pubescent.         -   Texture, lower surface.—Smooth, glabrous.         -   Venation pattern.—Pinnate; reticulate.         -   Color.—Developing leaves, upper surface: Close to 143C.             Developing leaves, lower surface: Close to 143D. Fully             expanded leaves, upper surface: Close to N137C; venation,             close to 144C. Fully expanded leaves, lower surface: Close             to 138B; venation, close to 144C.         -   Petiole.—Length: About 1.1 cm. Diameter: About 1.3 mm.             Texture, upper and lower surfaces: Smooth, glabrous. Color,             upper and lower surfaces: Close to 144C. -   Flower description:     -   -   Flower type/habit.—Single flowers borne in upper leaf axils;             corolla bilabiate and calyx tubular; flowers face obliquely             upright; freely flowering habit with about 175 flowers             developing per plant.         -   Fragrance.—None detected.         -   Natural flowering season.—Plants begin flowering about three             to four weeks after planting; long flowering period;             continuously flowering from early summer to late autumn in             Japan.         -   Postproduction longevity.—Flowers last about four days on             the plant.         -   Flower buds.—Height: About 1.7 cm. Diameter: About 7.6 mm.             Shape: Ellipsoidal. Color: Close to 144A; towards the apex,             close to 187A.         -   Flower diameter.—About 3.2 cm by 3.3 cm.         -   Flower depth.—About 4.5 cm.         -   Throat diameter.—About 9.3 mm.         -   Tube diameter, base.—About 1.9 mm.         -   Tube length.—About 2.3 cm.         -   Petals.—Quantity per flower: Bilabiate with one upper or             banner petal and one lower petal with two lateral and one             lower lobes, petals fused. Upper petal: Length: About             1.4 cm. Width: About 2.3 cm. Shape: Elliptic. Apex:             Mucronate to truncate. Margin: Entire; undulating. Texture,             upper and lower surfaces: Smooth, glabrous. Color:             Developing, upper and lower surfaces: Close to 9C faintly             tinged with close to 83A. Fully developed, upper surface:             Close to 8C to 8D faintly tinted with close to 83A. Fully             developed, lower surface: Close to 9C faintly tinted with             close to 83A. Lower petal: Length, lateral lobes: About             1.6 cm. Width, lateral lobes: About 1.1 cm. Length, lower             lobe: About 1.4 cm. Width, lower lobe: About 2.2 cm. Shape,             lateral and lower lobes: Elliptic. Apex, lateral lobes:             Truncate. Apex, lower lobe: Rounded. Margin, lateral and             lower lobes: Entire. Texture, lateral and lower lobes, upper             and lower surfaces: Smooth, glabrous. Color, lateral lobes:             Developing, upper surface: Close to 9A; towards the margins,             close to 9A faintly tinted with close to 83A. Developing,             lower surface: Close to 9B. Fully developed, upper surface:             Close to 7B; towards the margins, close to 7B faintly tinted             with close to 83A. Fully developed, lower surface: Close to             9B. Color, lower lobes: Developing, upper surface: Close to             9A; towards the margins, close to 9A faintly tinted with             close to 83A; blotch, close to 12A. Developing, lower             surface: Close to 9B. Fully developed, upper surface: Close             to 9B; towards the margins, close to 9B faintly tinted with             close to 83A; blotch, close to 12A. Fully developed, lower             surface: Close to 9B. Throat color: Close to 83B. Tube             color: Close to 83A.         -   Sepals.—Quantity per flower: Typically five, fused;             ellipsoidal; margins winged. Calyx length: About 1.8 cm.             Calyx diameter: About 8.4 mm. Texture, upper and lower             surfaces: Smooth, glabrous. Color, immature, upper and lower             surfaces: Close to 144A. Color, mature, upper surface: Close             to 137C. Color, mature, lower surface: Close to 144A.         -   Peduncles.—Length: About 2.4 cm. Diameter: About 1.6 mm.             Texture: Smooth, glabrous. Color: Close to 144B.         -   Reproductive organs.—Stamens: Quantity per flower: Typically             four; two pairs of fused anthers. Filament length: About 4.6             mm to 12.8 mm. Anther shape: Ellipsoidal. Anther size: About             3 mm by 0.6 mm. Anther color: Close to 155C tinted with             close to 79B. Pollen amount: Scarce. Pollen color: Close to             11B. Pistils: Quantity per flower: One. Pistil length: About             2.5 cm. Stigma shape: Elliptic. Stigma color: Close to N82D.             Style color: Close to N81D. Ovary color: Close to 143C.         -   Seed/fruit.—Seed and fruit development have not been             observed on plants of the new Torenia. -   Disease/pest resistance: Plants of the new Torenia have not been     noted to be resistant to pathogens and pests common to Torenia. -   Garden performance: Plants of the new Torenia have been observed to     have good garden performance and to tolerate rain, wind and     temperatures from about 5° C. to about 30° C. 

1. A new and distinct Torenia plant named ‘Sunrekodou’ as illustrated and described. 